{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:VS6AOULXZVFUONVQSIMEF4J4KI","short_pith_number":"pith:VS6AOULX","schema_version":"1.0","canonical_sha256":"acbc075177cd4b4736b0921842f13c520043b7aca02e7c1dedf9539c0fdffa06","source":{"kind":"arxiv","id":"1711.11339","version":3},"attestation_state":"computed","paper":{"title":"Radially-Distorted Conjugate Translations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"James Pritts, Ondrej Chum, Viktor Larsson, Zuzana Kukelova","submitted_at":"2017-11-30T12:24:31Z","abstract_excerpt":"This paper introduces the first minimal solvers that jointly solve for affine-rectification and radial lens distortion from coplanar repeated patterns. Even with imagery from moderately distorted lenses, plane rectification using the pinhole camera model is inaccurate or invalid. The proposed solvers incorporate lens distortion into the camera model and extend accurate rectification to wide-angle imagery, which is now common from consumer cameras. The solvers are derived from constraints induced by the conjugate translations of an imaged scene plane, which are integrated with the division mode"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1711.11339","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-11-30T12:24:31Z","cross_cats_sorted":[],"title_canon_sha256":"6760a656c024bc5a9f92d7b79af0172ee1c6ac4cc230267adeaf0e700a34a4e0","abstract_canon_sha256":"f0acc992a7a968a511d310c0878768e373d10582f59194c5f8f1df8cd639900f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:12:43.695763Z","signature_b64":"hs6jQ3XgUZMlUzGU0c+9gQFbqQsDl/a204Gh3QkKre5d/gvEsGQKxPBQBfLMOhaFzmpr/Z48ebCrrMw87NYXCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"acbc075177cd4b4736b0921842f13c520043b7aca02e7c1dedf9539c0fdffa06","last_reissued_at":"2026-05-18T00:12:43.695092Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:12:43.695092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Radially-Distorted Conjugate Translations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"James Pritts, Ondrej Chum, Viktor Larsson, Zuzana Kukelova","submitted_at":"2017-11-30T12:24:31Z","abstract_excerpt":"This paper introduces the first minimal solvers that jointly solve for affine-rectification and radial lens distortion from coplanar repeated patterns. Even with imagery from moderately distorted lenses, plane rectification using the pinhole camera model is inaccurate or invalid. The proposed solvers incorporate lens distortion into the camera model and extend accurate rectification to wide-angle imagery, which is now common from consumer cameras. The solvers are derived from constraints induced by the conjugate translations of an imaged scene plane, which are integrated with the division mode"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.11339","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1711.11339","created_at":"2026-05-18T00:12:43.695190+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.11339v3","created_at":"2026-05-18T00:12:43.695190+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.11339","created_at":"2026-05-18T00:12:43.695190+00:00"},{"alias_kind":"pith_short_12","alias_value":"VS6AOULXZVFU","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_16","alias_value":"VS6AOULXZVFUONVQ","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_8","alias_value":"VS6AOULX","created_at":"2026-05-18T12:31:49.984773+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VS6AOULXZVFUONVQSIMEF4J4KI","json":"https://pith.science/pith/VS6AOULXZVFUONVQSIMEF4J4KI.json","graph_json":"https://pith.science/api/pith-number/VS6AOULXZVFUONVQSIMEF4J4KI/graph.json","events_json":"https://pith.science/api/pith-number/VS6AOULXZVFUONVQSIMEF4J4KI/events.json","paper":"https://pith.science/paper/VS6AOULX"},"agent_actions":{"view_html":"https://pith.science/pith/VS6AOULXZVFUONVQSIMEF4J4KI","download_json":"https://pith.science/pith/VS6AOULXZVFUONVQSIMEF4J4KI.json","view_paper":"https://pith.science/paper/VS6AOULX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.11339&json=true","fetch_graph":"https://pith.science/api/pith-number/VS6AOULXZVFUONVQSIMEF4J4KI/graph.json","fetch_events":"https://pith.science/api/pith-number/VS6AOULXZVFUONVQSIMEF4J4KI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VS6AOULXZVFUONVQSIMEF4J4KI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VS6AOULXZVFUONVQSIMEF4J4KI/action/storage_attestation","attest_author":"https://pith.science/pith/VS6AOULXZVFUONVQSIMEF4J4KI/action/author_attestation","sign_citation":"https://pith.science/pith/VS6AOULXZVFUONVQSIMEF4J4KI/action/citation_signature","submit_replication":"https://pith.science/pith/VS6AOULXZVFUONVQSIMEF4J4KI/action/replication_record"}},"created_at":"2026-05-18T00:12:43.695190+00:00","updated_at":"2026-05-18T00:12:43.695190+00:00"}